Device for removing proof sheets and reject sheets from a sheet-processing machine
    1.
    发明授权
    Device for removing proof sheets and reject sheets from a sheet-processing machine 失效
    用于从片材加工机器中去除检验纸和拒绝纸张的装置

    公开(公告)号:US06520499B1

    公开(公告)日:2003-02-18

    申请号:US09707028

    申请日:2000-11-06

    IPC分类号: B65H2900

    摘要: A device for removing proof sheets and reject sheets from a side of a delivery of a sheet-processing machine includes a collecting container for accommodating removed sheets therein in an operating position of the container, the container being displaceable into a park position wherein it is located above the delivery; and a sheet-processing machine, in particular, including the sheet-removing device.

    摘要翻译: 用于从片材加工机的输送侧移除检验片和拒收片的装置包括:收集容器,用于在容器的操作位置容纳其中的移除的片材,所述容器可位移到其位于的停放位置 交货以上 以及片材加工机,特别是包括片材除去装置。

    Suction belt conveyer for a sheet processing machine
    3.
    发明授权
    Suction belt conveyer for a sheet processing machine 失效
    用于片材加工机械的吸料带式输送机

    公开(公告)号:US06443443B1

    公开(公告)日:2002-09-03

    申请号:US09536173

    申请日:2000-03-27

    IPC分类号: B65H312

    摘要: A suction belt conveyor for a sheet processing machine includes an operationally revolving endless suction belt having, at an outer side thereof a filigree structure formed by indentations, the suction belt being formed with penetrating bores terminating in the indentations. In a variation of the foregoing, the suction belt conveyor for a sheet processing machine includes an operationally revolving endless suction belt formed with pores distributed in longitudinal and transverse directions of the suction belt, so that the suction belt is air permeable.

    摘要翻译: 用于片材加工机的抽吸带式输送机包括操作旋转的环形抽吸带,在其外侧具有通过压痕形成的花丝结构,所述抽吸带形成有终止于凹陷中的穿孔。 在上述的变型中,用于片材加工机的抽吸带式输送机包括在抽吸带的纵向和横向方向上分布有孔的操作旋转的环形抽吸带,使得吸入带是透气的。

    Device and method for depositing printed sheets on a stack without
smearing
    5.
    发明授权
    Device and method for depositing printed sheets on a stack without smearing 失效
    用于在不叠印的情况下将打印纸放置在堆叠上的装置和方法

    公开(公告)号:US6056287A

    公开(公告)日:2000-05-02

    申请号:US863361

    申请日:1997-05-27

    IPC分类号: B65H29/24 B65H29/68

    摘要: A device for depositing paper sheets, in particular on a sheet pile or stack in a delivery of a printing machine, includes a revolving belt, a drive motor for driving the revolving belt separately from any other drive system, and at least one suction device having a discretely effective suction action, the suction device being disposed on the revolving belt, the revolving belt being constructed as a toothed belt for transmitting torque and synchronicity between the drive motor and the suction device; and a method of operating the depositing device.

    摘要翻译: 一种用于在印刷机的输送中特别是在纸张堆或堆叠上放置纸张的装置包括:旋转带,用于与任何其它驱动系统分开驱动旋转带的驱动马达和至少一个抽吸装置,该抽吸装置具有 离心有效的抽吸动作,所述抽吸装置设置在所述旋转皮带上,所述旋转皮带构造为用于在所述驱动马达和所述抽吸装置之间传递扭矩和同步性的齿形皮带; 以及操作该沉积设备的方法。

    Device for the automatic singling-out of sheets in the delivery of a
sheet-fed rotary printing press
    8.
    发明授权
    Device for the automatic singling-out of sheets in the delivery of a sheet-fed rotary printing press 失效
    用于在单张纸旋转印刷机的输送中自动单张纸的装置

    公开(公告)号:US5649483A

    公开(公告)日:1997-07-22

    申请号:US654081

    申请日:1996-05-28

    摘要: Individual sheets are singled out in a delivery of a sheet-fed rotary printing press. The delivery has a chain delivery with gripper bars extending transversely to the sheet-transport direction. The gripper bars are disposed on revolvingly driven transport chains and carry spaced apart sheet grippers disposed side by side. The sheet grippers grip the leading edges of the sheets and slave them to a main sheet pile. The gripper release is subject to an adjustable control for delayed sheet release, so that selected sheets may be transported beyond the main sheet pile. Revolvingly drivable suction tapes suction-grip the sheets which are released by the grippers with the delay, and they transport those sheets in the transport direction across and beyond the main sheet pile and onto a single sheet depository. The sheet depository is movably disposed in or on the printing-press frame. The suction tapes have upper suction surfaces at a raised position which extend between the sheet grippers. The grippers delay the sheet release until at least a leading region of the respective sheet is located above the suction tapes.

    摘要翻译: 在单张纸旋转印刷机的输送中单独列出纸张。 递送具有链条传送,其中夹持杆横向于纸张传送方向延伸。 夹持杆设置在旋转驱动的传送链上,并且携带间隔开的并排设置的片夹。 纸张夹持器抓住纸张的前缘并将其从属于主纸堆。 夹持器释放受到延迟片材释放的可调节控制,使得所选择的片材可以被输送超过主片材堆。 旋转驱动的吸引带吸引夹紧由夹具释放的片材,并且它们沿着输送方向将这些片材输送到主片材堆叠上并且移动到单个片材托盘上。 片材存放处可移动地设置在印刷机框架中或印刷机框架上。 抽吸带具有在片材夹持器之间延伸的升高位置的上吸力表面。 夹持器延迟片材释放,直到相应片材的至少一个引导区域位于抽吸带上方。